#include <main.h>
#include <usart.h>
int usr_main(void)
{
	rt_kprintf("This is temp for stm32f103\n");
	rt_kprintf("by:jixukong\n");
	rt_kprintf("email:1242408274@qq.com\n");
	while (1)
	{
		HAL_GPIO_TogglePin(LED_GPIO_Port,LED_Pin);
		rt_thread_mdelay(1000);
		
	}
	return 0;
}